flashalpha.com

Get a strategy decision envelope for one of 10 options-based trading signals.

VIX regime vs SPX realized volatility: overvixing/undervixing/neutral label, spread (VIX minus SPX RV20d), ratio, and interpretation.

Get the live 50x50 implied-volatility surface grid over (tenor, log-moneyness).

Get comprehensive stock summary: price, ATM IV, historical vol, VRP, skew, term structure, options flow, exposure data, and macro context (VIX, Fear & Greed, yield curve).

Raw intraday stock trade-flow for one symbol.

Replay the full exposure summary (net GEX/DEX/VEX/CHEX, regime, hedging estimates, top strikes) at any minute since April 2018.

Find, rank, and compare symbols across the whole universe in ONE call.

Replay advanced volatility analytics (SVI parameters, forward prices, total variance surface, arbitrage flags, greek surfaces, variance swap fair values) at any minute since April 2018.

Replay charm exposure (CHEX) by strike at any minute since April 2018.

List all available stock/ETF tickers with live options data.

Get key options levels: gamma flip point, call wall, put wall, max pain, highest OI strike.

Cross-symbol options/stock flow leaderboard (biggest buyers/sellers by net notional) and flow outliers (most imbalanced symbols) across the universe.

Get volatility risk premium (VRP) dashboard: live IV vs realized vol, VRP percentiles, term structure, regime classification, strategy scores, and macro context.

Straddle-implied expected move per expiry: 1-sigma dollar and percent range, upper/lower bounds, straddle price, and ATM IV.

Range-based realized (historical) volatility estimators over 10/20/30-day windows: close-to-close, Parkinson, Garman-Klass, Rogers-Satchell, and Yang-Zhang.

Get advanced volatility analytics: SVI parameters, forward prices, total variance surface, arbitrage detection, greeks surfaces (vanna, charm, volga, speed), and variance swap fair values.

Replay key options levels (gamma flip, call/put walls, highest OI strike, 0DTE magnet) at any minute since April 2018.

Get historical VRP time series: daily ATM IV, realized vol (5/10/20/30d), VRP, straddle price, and expected move for charting and backtesting.

Replay the verbal narrative analysis (regime, key-level commentary, prior-day comparison) at any minute since April 2018.

Aggregate Black-Scholes position greeks (delta, gamma, theta, vega, rho, vanna, charm) for a multi-leg options structure.

Get your account info: plan, daily quota limit, usage today, remaining calls.

20-day and 60-day Pearson correlation between spot log-returns and ATM IV first-differences.

Live SVI-fitted volatility surface per expiry: calibrated (a, b, rho, m, sigma) parameters, ATM total variance, and ATM IV.

Weighted cross-symbol aggregate of GEX, DEX, VEX, CHEX across up to 50 symbols.

Unified per-strike exposure sheet: GEX, DEX, VEX, CHEX, and DAG in one response with chain totals, Line-in-the-Sand inflection strike, gamma peaks, and OPEX/triple-witching flags.

Per-expiry option liquidity score (0-100), ATM bid-ask spread percent, OI-weighted spread, ATM OI depth, and chain-level execution quality.

Scored, classified unusual options activity feed: sweeps, blocks, smart money, opening bias, intent classification, scored unusual flow.

Get verbal GEX narrative analysis.

Replay max pain, pain curve, dealer alignment, and pin probability at any minute since April 2018.

Get option chain metadata: available expirations and strikes for a ticker.

At-expiry P&L curve and breakevens for a multi-leg options structure (vertical spread, iron condor, straddle, butterfly, calendar).

Conditional volatility forecasts: EWMA (RiskMetrics, λ=0.94), HAR-RV (Corsi), and GARCH(1,1) fitted by maximum likelihood with Gaussian or Student-t innovations.

Get full exposure summary: net GEX/DEX/VEX/CHEX, gamma regime (positive/negative), key levels, hedging estimates, zero-DTE breakdown, top strikes.

Replay VRP dashboard (z-score, percentile, regime, strategy scores) at any minute since April 2018.

Replay the full option chain with BSM greeks, IV, OI at any minute since April 2018.

Curated tier-1 / tier-2 symbol directory of symbols kept pre-warmed in the screener.

Replay volatility analytics (ATM IV, realised vol, IV-RV spreads, skew, term structure) at any minute since April 2018.

Replay the comprehensive stock summary (price, IV, VRP, exposure, flow, macro) at any minute since April 2018.

Get zero-days-to-expiration (0DTE) analytics: intraday gamma, time decay acceleration, pin risk, dealer hedging pressure for contracts expiring today.

Get vanna exposure (VEX) by strike.

Upcoming earnings calendar over a configurable forward window.

Net dealer options premium — are dealers net buying or writing premium today (VWAP-weighted buy vs write across the full flow tape); shows whether dealers are net long or short premium over the configurable window; Alpha tier.

Index vs single-name implied correlation and realized correlation across a user-supplied basket.

Get gamma exposure (GEX) by strike.

Get delta exposure (DEX) by strike.

Calculate Black-Scholes option greeks (delta, gamma, theta, vega, rho, vanna, charm, speed, zomma, color).

Get live option quote with bid, ask, mid, IV, greeks, open interest, and volume.

Live (simulation-aware) gamma flip, call wall, put wall, and max pain — computed on effective OI (settled + intraday simulator delta).

At-a-glance simulation-aware flow card: headline flow direction (no_flow/neutral/amplifying/dampening/regime_flip), intraday delta, and live GEX with percent shift from settled.

Cross-sectional earnings screener: ranks upcoming events by VRP richness, cheapest implied move, highest historical IV crush, or importance.

Per-greek exposure aggregated by DTE bucket (0-7d, 8-30d, 31-60d, 61-180d, 180d+) and per expiry.

List of symbols currently queried with live data cached in the system.

List symbols backfilled in the historical archive with coverage windows, day counts, and gaps.

Get comprehensive volatility analysis: ATM IV, realized vol (5/10/20/30d), VRP, 25-delta skew, IV term structure, GEX by DTE, theta by DTE, hedging scenarios, liquidity metrics.

Get charm exposure (CHEX) by strike.

Replay 0DTE analytics (pin risk, expected move, gamma acceleration, dealer hedging estimates for same-day expiry) at any minute since April 2018.

Live pin-risk score with full sub-score breakdown, computed on effective (simulation-aware) OI.

Compute Kelly criterion optimal position sizing for an option trade.

Raw intraday option trade-flow for one underlying.

Headline flow bundle in one call: effective OI state, live levels, live GEX/DEX totals, pin-risk score, and dealer-risk summary.

Replay the implied volatility surface grid at any minute since April 2018.

Get earnings analytics for a symbol across six lenses.

Day-over-day open-interest deltas: per-contract OI changes, top-N sorted by absolute magnitude, and call/put aggregate totals.

Settled vs live dealer risk shift: GEX/DEX adjustment since open, percent shifts, direction classifier (amplifying/dampening/neutral/no_flow/regime_flip), and a plain-English description of the intraday flow impact.

Volatility skew term structure per expiry: ATM IV, 25-delta and 10-delta risk reversal, butterfly spread, skew_25d (put IV minus call IV), and tail convexity.

Replay delta exposure (DEX) by strike at any minute since April 2018.

Solve for implied volatility from option market price.

Get real-time stock quote (bid, ask, mid, last price) for a ticker symbol.

Get max pain strike, pain curve, put/call OI ratio, dealer alignment, pin probability, and per-expiration breakdown.

Replay vanna exposure (VEX) by strike at any minute since April 2018.

Replay a stock bid/ask/mid at any minute since April 2018.

LIVE simulation-aware 0DTE flow — snapshot (current net GEX/DEX, gamma flip, walls, pin score, flow direction; fresher than get_zero_dte which uses settled OI and goes stale after ~10:30 ET), series (intraday time-series of 0DTE positioning for charting), hedge_flow (estimated dealer hedge-flow delta-dollars per bar + cumulative since open).

Replay gamma exposure (GEX) by strike at any minute since April 2018.